210794document7636016_20170222_Zimm poster_GlobalCommons-3.pdfapplication/pdfbcd333367b4dcd4f677cdb8ad46b6287MD56756652017-03-06 09:59:11https://pure.iiasa.ac.at/id/eprint/14434/1/16_20170222_Zimm%20poster_GlobalCommons-3.pdf